Most bumps and blotches on a newborn baby are harmless and clear up by themselves. By far the most common skin problem in infants is diaper rash. Diaper rash is an irritation of the skin caused by dampness, urine, or feces. Most babies who wear diapers will have some type of diaper rash. However, there are other skin disorders that can cause rashes. These are usually not serious unless accompanied by other symptoms.
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2

Multiple causes:
The most common rash in her age group on the palms and soles is eczema but other possibilities include fungal infections and variations of psoriasis or a few rare conditions. Use only unscented soaps for handwashing and see a physician to see if a topical steroid cream is needed to treat the rash.
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4

Many Diagnoses:
It is hard to make a proper diagnosis since I am not there to actually see it. I recommend taking her to see a dermatologist so that they can help your daughter get rid of it. Hope this helped :].
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8

ITCHY HANDS/FEET:
New soap or detergent. Medications you may be taking. Athlete's foot with spread to hands. Have you taken any medications such as antibiotics lately. If it persists see your dermatologist.
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